Results 1 to 10 of about 74,161 (253)

Recovering partial nitritation in a PN/A system during mainstream wastewater treatment by reviving AOB activity after thoroughly inhibiting AOB and NOB with free nitrous acid

open access: yesEnvironment International, 2020
Starting up or recovering partial nitritation is a major challenge for achieving or maintaining stable partial nitritation/anammox (PN/A) during mainstream wastewater treatment. This study presents a novel strategy for recovering the nitrite pathway by selectively reviving ammonium oxidizing bacteria (AOB) after thoroughly inhibiting AOB and nitrite ...
Shuying Wang, Yongzhen Peng
exaly   +5 more sources

Cohort Profile: The All Our Babies pregnancy cohort (AOB) [PDF]

open access: yesInternational Journal of Epidemiology, 2017
Why was the cohort set up? All Our Babies (AOB) is a community-based, longitudinal pregnancy cohort developed to investigate the relationships between the prenatal and early life periods and outcomes for infants, children and mothers. The design of AOB follows a life course perspective, whereby the influence of early events on long-term health and ...
Suzanne C Tough   +2 more
exaly   +6 more sources

NITRIFICATION AND NITRIFYING BACTERIA IN A COASTAL MICROBIAL MAT [PDF]

open access: yesFrontiers in Microbiology, 2015
The first step of nitrification, the oxidation of ammonia to nitrite, can be performed by ammonia-oxidizing archaea (AOA) or ammonium-oxidizing bacteria (AOB).
Haoxin eFan   +3 more
doaj   +3 more sources

Biological nitrification inhibition by rice root exudates in two different soils of Uruguay

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2021
Rice root exudates can control nitrification by releasing biological nitrification inhibitors (BNIs), reducing nitrogen losses in agricultural soils. However, the inhibitory effect on nitrification and the abundance of ammonia oxidisers in different soil
Gabriela Illarze   +3 more
doaj   +1 more source

Micromorphology and Chemical Studies on Anacardium occidentale L. Stem Bark as an Herbal Medicine

open access: yesPlants, 2022
The red and white types of Anacardium occidentale L. stem barks (AoB) are used in the Community of Portuguese Language Countries, including Portugal, to make traditional herbal preparations for the treatment of diabetes.
Sofia Encarnação   +3 more
doaj   +1 more source

Ammonia-oxidizing archaea and ammonia-oxidizing bacteria communities respond differently in oxy-gen-limited habitats

open access: yesFrontiers in Environmental Science, 2022
Ammonia-oxidizing archaea (AOA) and bacteria (AOB) are the most important ammonia oxidation functional community, while the coastal environment just provides a different oxygen environment for the ammonia oxidation process.
Jialin Du   +8 more
doaj   +1 more source

AOB and close of meeting

open access: yesPachyderm, 1996
Holly Dublin, wa Won, Ruth Chunge
doaj   +2 more sources

Assessment of anterior open bite prevalence in children visiting a dental hospital – A retrospective evaluation

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2022
Anterior open bite (AOB) is the insufficient vertical overlapping between the maxillary and mandibular anteriors when the teeth are in centric occlusion.
K Akshaya   +2 more
doaj   +1 more source

Oil palm crop: state and gaps of research and technological development at global scale, Latin America and Mexico

open access: yesCahiers Agricultures, 2022
Oil palm plantations face important challenges in terms of balancing agricultural productivity and environmental sustainability. This research synthesis aims to answer key questions regarding the state and knowledge gaps of oil palm (OP) research and ...
Lagunes-Espinoza Luz del Carmen   +3 more
doaj   +1 more source

Variation, distribution, and diversity of canonical ammonia-oxidizing microorganisms and complete-nitrifying bacteria in highly contaminated ecological restoration regions in the Siding mine area

open access: yesEcotoxicology and Environmental Safety, 2021
Canonical ammonia-oxidizing archaea (AOA), ammonia-oxidizing bacteria (AOB) and complete-nitrifying bacteria (comammox) exist in a variety of ecosystems.
Yi Li   +9 more
doaj   +1 more source

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